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        <meta charset="UTF-8" />
        <title>08_数学对象-max  min  PI  pow abs  sqrt </title>
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        <script>
            // max  min  PI  pow abs  sqrt 

            console.log(Math.max(6,5,3,4,9));
            console.log(Math.min(6,5,3,4,9));

            console.log(Math.PI);

            // 幂
            console.log(Math.pow(2,4));

            // 绝对值
            console.log(Math.abs(-5));

            // sqrt 开平方
            console.log(Math.sqrt(81));


        </script>
    </body>
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